Delrin acetal resin 50 pound bags ready for shipment to customers from DuPont's Washington Works at Parkersburg, West Virginia. Commercial development of Delrin in January, 1960 followed 12 years of research and development and the expenditure of...

Control room for Delrin acetal resin at DuPont's Parkersburg, West Virginia plant has scores of dials and gauges on huge panel board. The instruments tell the operator what is going on inside the tanks and toweres elsewhere in the plant. These...

Standing on a pile of many thousands of feet of Delrin acetal resin pipe, an employee of the DuPont Company's pipe plant at Tulsa, Oklahoma easily handles one hundred feet of the two inch diameter plastic pipe which will ultimately find its way...

A protective tube of Lucite methyl methacrylate resin inserted between the glass metering tube and the metal case of rotameter used in devices for producing penicillin protects the metering tube from external blows and is positive guard against...

At DuPont, research is constantly being enlarged and broadened. Ideas for new products and new processes are always being studied in laboratories, such as the one shown here at Marshall Laboratory in Philadelphia, Pennsylvania. Here a scientist...